3 ms·

I'm not sure what you mean then by servers having TLS 1.3 intolerance.

• yuhong 12y ago
  It does not respond properly to clients trying to negotiate TLS 1.3. It should return a ServerHello showing the supported TLS 1.2 version.
  • feld 12y ago
    I wasn't aware there was a TLS 1.3 PoC that people could use for testing.
    • yuhong 12y ago
      It is as simple as setting the version in the ClientHello message.
      • feld 12y ago
        Oh, I see